Tejas Sharma Email & Phone Number

Pune, Mh, In

Gurugram, Haryana, India

Client: IrdetoProject: CrossChargeRole: Technical LeadTechnology: Python, AWS Lambda, DynamoDB, MySQL AuroraDB, API Gateway, IAM Roles, CloudWatch, AWS ECR, AWS Cognito- CrossCharge is an advanced solution in the EV charging domain, responsible for managing and optimizing plug and charge ecosystem.- Developed and maintained the application using Python and a suite of AWS services to ensure high scalability and availability.- Implemented DynamoDB for a NoSQL database solution to manage low-latency data and MySQL AuroraDB for billing requirement to execute OLTP transactions ensuring robust data integrity and performance.- Containerized applications using AWS ECR, streamlining deployment processes and improving system reliability.- Conducted unit testing and end-to-end testing using Python's Behave framework, ensuring high code quality and reliability.Client: Hughes Network SystemsProject: Unified Broadband Element Management System (UBEMS)Role: Full Stack DeveloperTechnology : Python (Django)Middleware: Nginx, F5 LoadBalancerModel: Agile Methodology- UBEMS is the web application that is responsible for installation/updation of edge devices configuration (routers, switches).- Providing solutions to generate large numbers of IP pools that is needed to be distributed among edge devices that are installed in the consumer world using python programs. Improved performance of IP generation by over 100 times by introducing process management and memory management fundamentals in the system (From 70K IP pool in 4 hours to 1 mil IP pool in 30 minutes). Client: Hughes Network SystemsProject: Hughes Acceleration ApplianceModel: Agile Methodology- This is the edge device that hosts a very lightweight Linux operating system and which is responsible for providing QOS to the router. - Implemented Zero-Touch-Provisioning using Python programs which enhanced the installation process with no manual intervention.

Client : Athena HealthcareProject : UTA (Universal Text Area)Technology : Javascript (BackboneJS,), Python . Oracle DatabaseRole : Full Stack DeveloperModel: Agile Methodology- This is BackboneJS and ReactJS powered application that backs all the note fields (text fields) across Athena's core product AthenaNet. - This application is responsible for providing services to healthcare centers by managing various patient healthcare flows like Emergency, Inpatient, outpatient, and Hospital workflows. - Worked as a technical lead to provide solutions to the most critical part of the application.- Helped team members by providing the best solution to get rid of project-related blockers and challenges to speed up the client deliverables.- As a UTA team member worked to deliver projects with the best quality within deadlines and also received client appreciation for the same.- Successfull delivery of the project helped CT to get more projects over the course of 1 year.Project: AthenaNetTechnology: Python, Mustache Framework (UI framework), BackboneJS, UnderscoreJS, Oracle DBRole : Full Stack DeveloperModel : Agile- Worked as a Reactive team member to provide fixes and solutions for the product's mission-critical issues.- Worked on optimizing various healthcare-related workflows at the database level as well as UI level to provide the best user experience.- Interacted with the client to present product-related enhancement and had brainstorming discussions with the client with the focus of providing the best quality product.- Also worked to be a single point of contact during monthly releases and fixed issues of level 1 criticality and saved business losses by solving the production problem within few hours before it propagates to larger user base.

Gurgaon, India

• Worked in the software development team that work on company’s one of the core products 'Contact Centre Management System'. • Worked on implementing day to day enhancements in the system with structured, reliable and scalable Perl code. • Performed tests on Perl programs using Perl::Critic to check their standardization. • As a part of Production Control Unit, worked on fixing mission critical issues that require faster problem solving skills.

Noida Area, India

Client: Hilton WorldWideProject : Tools and InstrumentationTechnology : Python, Perl, MySQL• Implemented highly reliable code that monitor most critical areas of server.• Worked closely with client to develop structured and scalable code.• Developed scripts that keep a track of thousands of transactions hitting server in an hour or so.Programs that do traffic analysis on an hourly/weekly/monthly basis and plot statistical visuals that show changing trends of how traffic varied with time. Helped client to take decisions to make a better business by analyzing output from programs. Project : Central Reservation SystemTechnology : Object Oriented Python, Perl, Informix• Code that track Reservation Gateways' performance of Central Reservation System. • Programs that ensure any surge in response times is reported to the team so that performance degradation is spotted. Fixing them in less than expected turn around time saving any loss to business. Project : Direct Connect Interface (DCI)Technology : Object Oriented Python, Mysql, Shell• This system connected Central Reservation System to various clients all over the world through APIs. • Automated process that convert data in various formats to a unified format routed to Central Res. System.• Scripts that ensure traffic analysis of incoming requests and outgoing responses. Project : Regression Testing FrameworkTechnology : Perl, Shell, HTML, CSS, Linux Fundamentals• Introduction of a Testing Framework that compare different developed versions of application.• Framework is capable of processing thousands of transactions across various versions of application.• Requests- Responses from all the versions made available in html table format for comparison.• The framework ensured that no other module is affected in process of developing a new one.• It replaced manual processing of only few requests during testing phase which took longer manual hours.

Noida

Team : Product & TechnologyWorked on mass mailing interfaces. Handling scripts executing across various servers to ensure proper delivery of mails. Building queries in Sphinx query language to extract targeted data. Processing, structuring and analysing millions of records using linux fundamentals.Team work on wide range of functionalities like Scraping, Bulk mailing system, Sending SMS in large number using perl programs.Worked on short url algorithm like bit.ly and targeted audience by sending them SMS accross various regions of monster. Uploading various branding designs CJTs and dynamic microsites to live monster's subdomain using scripts. Scraping scripts made in javascript using headless browsers like casperJS and Phantomjs. Job replication in bulk quantities on monster India, SEA and Gulf site. Monitoring and Handling crons to ensure scripts are executing on their scheduled times. Data extraction post Query optimization using Mysql databases and Sphinx storage Engine, pre-processing fetched data and sending mails in bulk using perl scripts. Tracking server mail logs for calculating delivery rates and analysing performance.Troubleshooting and solving site bugs accross seeker and recruiter domains of monsterindia.com site.